Set de tornillos y tacos Fischer 50338

The Fischer 50338 screw & wall plug kit contains 100 pieces of 30 mm screws and matching wall plugs designed for reliable anchoring in brick and concrete. The kit is intended for use with Pozidriv screw heads and requires a 5 mm drill bit with a minimum drill hole depth of 45 mm. Supplied in a compact box, the set is suitable for a range of light to medium-duty fastening tasks in construction and renovation work.

Advantages

The components are designed to provide secure fixing in solid masonry materials such as brick and concrete. Compatibility with Pozidriv screwdrivers ensures stable screw engagement and reduced cam-out. The 30 mm screw length and matched plugs simplify selection for common fastening depths, while the compact box keeps parts organized on site or in a workshop.

Suitable for

• Fixing fixtures to brick and concrete walls
• Mounting light shelving and brackets
• Securing electrical boxes and conduit clips
• General interior renovation and repair work

Key specifications

• Quantity: 100 pieces (screws and matching plugs)
• Screw length: 30 mm
• Designed for: Pozidriv screw heads
• Recommended drill hole diameter: 5 mm
• Minimum drill hole depth: 45 mm
• Intended substrate: brick and concrete
• Packaging: compact storage box

How to use

Mark the fixing position on the masonry surface, then drill a hole with a 5 mm diameter drill bit to at least 45 mm depth. Clean the hole from dust and debris before inserting the wall plug. Place the fixture, align the screw through the fixing and into the plug, then tighten using a Pozidriv screwdriver or compatible bit until the fixing is secure. Avoid over-tightening to prevent damaging the plug or the masonry.

Recommendations

Verify the suitability of the kit for the specific masonry type before installation. For hollow or lightweight substrates, use an appropriate anchor system designed for those materials. When installing load-bearing or safety-critical fixtures, follow relevant building standards and, if necessary, consult a structural professional.